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<html>
<head>
<meta charset="utf-8">
<title>css属性</title>
<link href="css04.css" rel="stylesheet" type="text/css">
</head>

<body>
<div class="box1">css常用属性:宽度，高度，字体大小，边框，背景色</div>
<div class="box2">12345678</div>
<div class="box3">12345678</div>
<div class="box4">12345678</div>
<div class="box5">12345678</div>
<div class="box6">12345678</div>
<div class="box7">12345678</div>
<div class="box8">12345678</div>
<div class="box9">12345678</div>
<div class="box10">12345678</div>
</body>
</html>
